﻿<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Site.Master" CodeBehind="calc.aspx.vb" Inherits="WebApplication3.calc" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
    <asp:Label ID="Label1" runat="server" Text="input"></asp:Label>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<br />
<br />
&nbsp;&nbsp;&nbsp;
    <asp:Label ID="Label2" runat="server" Text="output"></asp:Label>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
<br />
<br />
<asp:DropDownList ID="DropDownList1" runat="server">
    <asp:ListItem>exp</asp:ListItem>
    <asp:ListItem>log</asp:ListItem>
    <asp:ListItem>sin</asp:ListItem>
    <asp:ListItem>tan</asp:ListItem>
</asp:DropDownList>
    <br />
    <br />
    <asp:Button ID="Button1" runat="server" Text="calculate!" />
</asp:Content>
